1 /* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
2 /*
3  * Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
4  *                         University Research and Technology
5  *                         Corporation.  All rights reserved.
6  * Copyright (c) 2004-2009 The University of Tennessee and The University
7  *                         of Tennessee Research Foundation.  All rights
8  *                         reserved.
9  * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
10  *                         University of Stuttgart.  All rights reserved.
11  * Copyright (c) 2004-2005 The Regents of the University of California.
12  *                         All rights reserved.
13  * Copyright (c) 2014-2016 Los Alamos National Security, LLC. All rights
14  *                         reserved.
15  * $COPYRIGHT$
16  *
17  * Additional copyrights may follow
18  *
19  * $HEADER$
20  */
21 /**
22  * @file
23  */
24 #ifndef MCA_BTL_SELF_H
25 #define MCA_BTL_SELF_H
26 
27 #include "opal_config.h"
28 
29 #include <stdlib.h>
30 #ifdef HAVE_SYS_TYPES_H
31 #include <sys/types.h>
32 #endif  /* HAVE_SYS_TYPES_H */
33 
34 #include "opal/mca/btl/btl.h"
35 #include "opal/mca/btl/base/base.h"
36 
37 BEGIN_C_DECLS
38 
39 #define MCA_BTL_SELF_MAX_INLINE_SIZE 128
40 
41 /**
42  * Shared Memory (SELF) BTL module.
43  */
44 struct mca_btl_self_component_t {
45     mca_btl_base_component_3_0_0_t super;  /**< base BTL component */
46     int free_list_num;                     /**< initial size of free lists */
47     int free_list_max;                     /**< maximum size of free lists */
48     int free_list_inc;                     /**< number of elements to alloc when growing free lists */
49     opal_free_list_t self_frags_eager;     /**< free list of self first */
50     opal_free_list_t self_frags_send;      /**< free list of self second */
51     opal_free_list_t self_frags_rdma;      /**< free list of self second */
52 };
53 typedef struct mca_btl_self_component_t mca_btl_self_component_t;
54 OPAL_MODULE_DECLSPEC extern mca_btl_self_component_t mca_btl_self_component;
55 
56 extern mca_btl_base_module_t mca_btl_self;
57 
58 END_C_DECLS
59 
60 #endif
61 
62